Hel's sorcerer and Loki's trickster are behind bars and can't do anything any more but there's a much bigger threat - Fenrir and Jormungandr. We should try to make them weaker. We'll start with Fenrir - you'll go prepare a small surprise for him.
Tasks:
Find The Potion Of Sleep (In Fenrir's Food Storage)
Description:
Here's the magical flask with the potion of sleep. I need to pour it on his food now. However, I'm afraid there won't be enough so I'll just eat the rest of the food.
Tasks:
Use Potion On Food (6) (In Fenrir's Food Storage)
Eat Fenrir's Food (8) (In Fenrir's Food Storage)
Description:
You need to return back to Valhalla in order to continue with this quest.